[go: up one dir, main page]

BR8705822A - PORCELAIN INSULATOR FOR HIGH VOLTAGE - Google Patents

PORCELAIN INSULATOR FOR HIGH VOLTAGE

Info

Publication number
BR8705822A
BR8705822A BR8705822A BR8705822A BR8705822A BR 8705822 A BR8705822 A BR 8705822A BR 8705822 A BR8705822 A BR 8705822A BR 8705822 A BR8705822 A BR 8705822A BR 8705822 A BR8705822 A BR 8705822A
Authority
BR
Brazil
Prior art keywords
high voltage
porcelain insulator
porcelain
insulator
voltage
Prior art date
Application number
BR8705822A
Other languages
Portuguese (pt)
Inventor
Shoji Seike
Takao Totoki
Toshiyuki Mima
Original Assignee
Ngk Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ngk Insulators Ltd filed Critical Ngk Insulators Ltd
Publication of BR8705822A publication Critical patent/BR8705822A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/86—Glazes; Cold glazes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/02—Suspension insulators; Strain insulators
    • H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator
    • H01B17/08—Fastening of insulator to support, to conductor, or to adjoining insulator by cap-and-bolt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/087—Chemical composition of glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/088—Shaping of glass or deposition of glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Insulators (AREA)
BR8705822A 1987-02-25 1987-10-30 PORCELAIN INSULATOR FOR HIGH VOLTAGE BR8705822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62040457A JPS63211525A (en) 1987-02-25 1987-02-25 Ceramic bushing for high voltage

Publications (1)

Publication Number Publication Date
BR8705822A true BR8705822A (en) 1988-08-30

Family

ID=12581172

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705822A BR8705822A (en) 1987-02-25 1987-10-30 PORCELAIN INSULATOR FOR HIGH VOLTAGE

Country Status (7)

Country Link
US (1) US4782199A (en)
EP (1) EP0279980B1 (en)
JP (1) JPS63211525A (en)
BR (1) BR8705822A (en)
CA (1) CA1283180C (en)
DE (1) DE3775920D1 (en)
IN (1) IN165690B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077612B2 (en) * 1989-03-17 1995-01-30 日本碍子株式会社 Suspension insulator
JPH0679455B2 (en) * 1990-09-29 1994-10-05 日本碍子株式会社 High voltage porcelain insulator manufacturing method
CN1089477C (en) * 1994-03-28 2002-08-21 日本碍子株式会社 Conductive insulator
US5981878A (en) * 1996-04-22 1999-11-09 Hubbell Incorporated Polymer insulators with metal caps
EP0882690A1 (en) * 1997-06-02 1998-12-09 Ngk Insulators, Ltd. Ceramic articles with conductive glaze
JP2000313634A (en) * 1999-02-25 2000-11-14 Nippon Sheet Glass Co Ltd Glass composition and method for producing the same, and substrate for information recording medium, information recording medium and information recording apparatus using the same
JP2002150862A (en) * 2000-08-28 2002-05-24 Ngk Insulators Ltd Suspension type insulator
JP2006016227A (en) * 2004-06-30 2006-01-19 Koyo Denki Kogyo Kk Method for producing porous sintered compact
CN102241506A (en) * 2010-05-13 2011-11-16 苏州爱建电瓷有限公司 Formula of ceramic for insulator ceramic body and preparation method of the insulator ceramic body
WO2012131180A1 (en) * 2011-03-31 2012-10-04 Sediver Societe Europeenne D'isolateurs En Verre Et Composite Dielectric element for a high-voltage insulator with a high tensile strength
US8987158B2 (en) * 2012-11-16 2015-03-24 Victor Insulators, Inc. Friable-resistant dielectric porcelain
CN112441824B (en) * 2020-12-11 2021-06-29 湖南兴诚电瓷电器有限公司 Low-temperature-resistant high-voltage power transmission porcelain insulator and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157100A (en) * 1938-12-20 1939-05-09 Locke Insulator Corp Glazed ceramic insulator and the like
US2250044A (en) * 1939-04-11 1941-07-22 Locke Insulator Corp Insulator
US2287976A (en) * 1940-06-27 1942-06-30 Locke Insulator Corp Insulator
US2389386A (en) * 1942-06-17 1945-11-20 Westinghouse Electric Corp Glazed ceramic
US3024303A (en) * 1960-03-09 1962-03-06 Ohio Brass Co Glazed insulator which comprises a ceramic body and a primary coat under the glaze which has a lower coefficient of thermal expansion than the ceramic body
US3097101A (en) * 1960-04-22 1963-07-09 Gen Electric Ceramic product and method of making the same
JPS4921865A (en) * 1972-05-30 1974-02-26
FR2272816A1 (en) * 1974-05-28 1975-12-26 Airfix Ind Ltd Forming joints between margins of flexible blanks - by gripping between surfaces and injecting material along preferred path
SU1008178A1 (en) * 1981-11-04 1983-03-30 Всесоюзный Научно-Исследовательский И Проектно-Технологический Институт Электрокерамики Glaze

Also Published As

Publication number Publication date
JPS63211525A (en) 1988-09-02
IN165690B (en) 1989-12-09
US4782199A (en) 1988-11-01
CA1283180C (en) 1991-04-16
EP0279980A1 (en) 1988-08-31
JPH0378726B2 (en) 1991-12-16
DE3775920D1 (en) 1992-02-20
EP0279980B1 (en) 1992-01-08

Similar Documents

Publication Publication Date Title
DK163154C (en) high-voltage insulator
DK298285D0 (en) ELECTRIC HIGH VOLTAGE DEVICE
GB8304089D0 (en) High voltage insulator
JPS5596507A (en) High voltage insulator
FI842609A7 (en) Support insulator for high voltage.
BR8602189A (en) HIGH VOLTAGE BREAKER
BR8705822A (en) PORCELAIN INSULATOR FOR HIGH VOLTAGE
BR8805790A (en) HIGH VOLTAGE VOLTAGE TRANSFORMER
BR8401204A (en) HIGH VOLTAGE PORCELAIN INSULATOR
BR8604900A (en) ELECTRIC HIGH VOLTAGE DISTRIBUTION INSTALLATION
BR7803255A (en) ELECTRIC INSULATOR FOR HIGH VOLTAGE LINES
BR7908981A (en) HIGH VOLTAGE MIXED INSULATOR
DE69031520D1 (en) High voltage cables
BR8706460A (en) HIGH VOLTAGE BREAKER
ATA115187A (en) HIGH VOLTAGE DISCONNECTOR
BR8506009A (en) ELECTRIC INSULATOR
BR8202198A (en) ELONGATED HIGH VOLTAGE INSULATOR
KR870009006U (en) Insulator pins for low voltage overhead racks
FI904152A7 (en) Composition as an electrical insulator
BR8703700A (en) HIGH CURRENT PASS PROVISION FOR TRANSFORMERS
NO174447C (en) Electrical switchgear for medium voltage
AT384117B (en) HIGH VOLTAGE INSULATOR
GR870666B (en) Low voltage insulator
FI885689A7 (en) High voltage suspension insulator
ES279129Y (en) HIGH VOLTAGE ROTARY SWITCH-DISCONNECTOR

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/10/2002